几个经典应用案例

数据窗口Pageup与Pagedown翻页

数据窗口的key实践中写：

Long ll_handle
ll_handle = Handle(This)
Choose Case True
Case KeyDown(KeyPageDown!)
Send(ll_handle, 277, 3, 0)
Case KeyDown(KeyPageUp!)
Send(ll_handle, 277, 2, 0)
End Choose

禁止拖动窗口标题移动窗口

uint lui_message, b

lui_message = message.wordparm

CHOOSE CASE lui_message
    CASE 61456, 61458
          message.processed = TRUE
          message.returnvalue = 0
END CHOOSE

Return

 

N-UP特殊表达式的处理Opendate计算列

 

Id	Date	Opendate	Id	Date	Opendate
1384	06/02/2542	159	167010	08/02/2542	157
17959	08/02/2542	157	1625	09/02/2542	156
3224	09/02/2542	156	7098	09/02/2542	156
8479	11/02/2542	154	13201	07/06/2542	38
6203	07/06/2542	38	13057	10/06/2542	35
000	12/06/2542	33	12849	12/06/2542	33
14499	12/06/2542	33	15282	14/06/2542	31

daysafter( date[0] ,today() )  第一栏中的Opendate 

DaysAfter( date[1],Today() )   第二栏中的Opndate